[INFO] cloning repository https://github.com/karv1c/smoke_quit_async [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/karv1c/smoke_quit_async" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkarv1c%2Fsmoke_quit_async", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkarv1c%2Fsmoke_quit_async'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c384e8e6816aa71379967a94c988a9db66d1b683 [INFO] checking karv1c/smoke_quit_async against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkarv1c%2Fsmoke_quit_async" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/karv1c/smoke_quit_async on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/karv1c/smoke_quit_async [INFO] finished tweaking git repo https://github.com/karv1c/smoke_quit_async [INFO] tweaked toml for git repo https://github.com/karv1c/smoke_quit_async written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/karv1c/smoke_quit_async already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dotenv v0.10.1 [INFO] [stderr] Downloaded derive-error-chain v0.10.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c023aee5b6faec657bbcfa32a95eaf337ee546b8bac7e605743fb3bc25d3823 [INFO] running `Command { std: "docker" "start" "-a" "6c023aee5b6faec657bbcfa32a95eaf337ee546b8bac7e605743fb3bc25d3823", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c023aee5b6faec657bbcfa32a95eaf337ee546b8bac7e605743fb3bc25d3823", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c023aee5b6faec657bbcfa32a95eaf337ee546b8bac7e605743fb3bc25d3823", kill_on_drop: false }` [INFO] [stdout] 6c023aee5b6faec657bbcfa32a95eaf337ee546b8bac7e605743fb3bc25d3823 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0262ab6e5f187ca5263d15eb89c9ae538ee28b8c98c98b7b7a33537f463ed7ca [INFO] running `Command { std: "docker" "start" "-a" "0262ab6e5f187ca5263d15eb89c9ae538ee28b8c98c98b7b7a33537f463ed7ca", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Checking parking_lot_core v0.9.3 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Checking tracing-core v0.1.27 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Checking object v0.28.4 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling pq-sys v0.4.6 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking ucd-util v0.1.8 [INFO] [stderr] Checking futures-util v0.3.21 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking crypto-common v0.1.3 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking scheduled-thread-pool v0.2.6 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking utf8-ranges v1.0.5 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking r2d2 v0.8.9 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking cpufeatures v0.2.2 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking sha2 v0.10.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Compiling derive-error-chain v0.10.1 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking dotenv v0.10.1 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling diesel_derives v1.4.1 [INFO] [stderr] Checking tokio v1.19.2 [INFO] [stderr] Checking diesel v1.4.8 [INFO] [stderr] Checking serde v1.0.137 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking serde_json v1.0.81 [INFO] [stderr] Checking hyper v0.14.19 [INFO] [stderr] Checking smoke_quit_async v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `PgConnection` is imported redundantly [INFO] [stdout] --> src/db.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use diesel::pg::PgConnection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 4 | use diesel::prelude::*; [INFO] [stdout] | ------------------ the item `PgConnection` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PgConnection` is imported redundantly [INFO] [stdout] --> src/db.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use diesel::pg::PgConnection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 4 | use diesel::prelude::*; [INFO] [stdout] | ------------------ the item `PgConnection` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handler.rs:46:21 [INFO] [stdout] | [INFO] [stdout] 46 | get_user_id_with_session(&conn, &session_id.unwrap().as_ref()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 46 | let _ = get_user_id_with_session(&conn, &session_id.unwrap().as_ref()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handler.rs:149:21 [INFO] [stdout] | [INFO] [stdout] 149 | remove_session(&conn, x.unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 149 | let _ = remove_session(&conn, x.unwrap()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handler.rs:237:13 [INFO] [stdout] | [INFO] [stdout] 237 | f.read_to_end(&mut source).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 237 | let _ = f.read_to_end(&mut source).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handler.rs:246:13 [INFO] [stdout] | [INFO] [stdout] 246 | f.read_to_end(&mut source).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 246 | let _ = f.read_to_end(&mut source).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handler.rs:46:21 [INFO] [stdout] | [INFO] [stdout] 46 | get_user_id_with_session(&conn, &session_id.unwrap().as_ref()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 46 | let _ = get_user_id_with_session(&conn, &session_id.unwrap().as_ref()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handler.rs:149:21 [INFO] [stdout] | [INFO] [stdout] 149 | remove_session(&conn, x.unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 149 | let _ = remove_session(&conn, x.unwrap()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handler.rs:237:13 [INFO] [stdout] | [INFO] [stdout] 237 | f.read_to_end(&mut source).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 237 | let _ = f.read_to_end(&mut source).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handler.rs:246:13 [INFO] [stdout] | [INFO] [stdout] 246 | f.read_to_end(&mut source).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 246 | let _ = f.read_to_end(&mut source).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.76s [INFO] running `Command { std: "docker" "inspect" "0262ab6e5f187ca5263d15eb89c9ae538ee28b8c98c98b7b7a33537f463ed7ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0262ab6e5f187ca5263d15eb89c9ae538ee28b8c98c98b7b7a33537f463ed7ca", kill_on_drop: false }` [INFO] [stdout] 0262ab6e5f187ca5263d15eb89c9ae538ee28b8c98c98b7b7a33537f463ed7ca